Description
The Fenwal 35-605601-001 is a 24-volt Direct Spark Ignition (DSI) module engineered for dependable, precise burner ignition control in commercial and residential HVAC heating applications. Designed without a prepurge cycle and featuring a 4-second trial for ignition (TFI), this module delivers fast, efficient ignition sequencing to minimize gas exposure and maximize system safety.
As part of Fenwal’s trusted 35-Series ignition control family, the 35-605601-001 provides consistent spark generation and flame-sensing capability, making it a reliable replacement or upgrade for compatible heating systems requiring a 24V DSI control.
Key Features
- 24-volt operating voltage for compatibility with standard HVAC control circuits
- Direct Spark Ignition (DSI) technology for immediate, reliable burner light-off
- No prepurge (NO PP) configuration for streamlined ignition sequencing
- 4-second trial for ignition (TFI) to limit gas valve open time and enhance safety
- Flame sensing capability to confirm and monitor burner operation
- Compact module design for straightforward OEM and field replacement installation
- Part of Fenwal’s proven 35-Series DSI control platform
Specifications
- SKU: 35-605601-001
- Brand: Fenwal
- Control Type: Direct Spark Ignition (DSI) Module
- Supply Voltage: 24V
- Prepurge: None (No Prepurge)
- Trial for Ignition (TFI): 4 Seconds
Applications
- Commercial and residential gas-fired heating equipment
- Furnaces and unit heaters requiring 24V DSI ignition control
- OEM replacement in systems originally equipped with Fenwal 35-Series modules
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